<template>
  <view class="viewport">
    <!-- 顶部背景 -->
    <view class="navbar" :style="{ paddingTop: safeArea.top + 'px' }">
      <view class="back icon-left" @click="goBack"></view>
      <view class="title">个人信息</view>
    </view>
    <scroll-view scroll-y>
      <!-- 头像 -->
      <view class="avatar" @tap="changeAvatar">
        <image :src="memberProfile.avatar" mode="aspectFill" />
        <text>点击修改头像</text>
      </view>
      <view class="form">
        <view class="form-item">
          <text class="label">账号</text>
          <!-- 账号名不能修改，用 text 组件展示 -->
          <text>{{ memberProfile.account }}</text>
        </view>
        <view class="form-item">
          <text class="label">昵称</text>
          <!-- 输入框通过 v-model 双向绑定修改数据 -->
          <input v-model="memberProfile.nickname" />
        </view>
        <view class="form-item">
          <text class="label">性别</text>
          <radio-group @change="genderChange">
            <label class="radio">
              <radio value="男" color="#27ba9b" :checked="memberProfile.gender === '男'" />
              男
            </label>
            <label class="radio">
              <radio value="女" color="#27ba9b" :checked="memberProfile.gender === '女'" />
              女
            </label>
          </radio-group>
        </view>
        <view class="form-item">
          <text class="label">出生日期</text>
          <picker @change="handleBirthdayChange" mode="date" start="1900-01-01" :end="endTime">
            <view>{{ memberProfile.birthday || '请选择日期' }}</view>
          </picker>
        </view>
        <view class="form-item">
          <text class="label">城市</text>
          <picker @change="handleFullLocationChange" mode="region">
            <view>{{ memberProfile.fullLocation || '请选择城市' }}</view>
          </picker>
        </view>
        <view class="form-item">
          <text class="label">职业</text>
          <!-- 输入框通过 v-model 双向绑定修改数据 -->
          <input v-model="memberProfile.profession" placeholder="请填写职业" />
        </view>
        <!-- 提交按钮 -->
        <view class="button" @click="handleSubmitForm">保 存</view>
      </view>
    </scroll-view>
  </view>
</template>

<script>
import { mapState, mapMutations } from 'vuex'
import dayjs from 'dayjs'
import { getProfile, setAvatar, setProfile } from '@/api/profile'
export default {
  data() {
    return {
      /** 个人信息 */
      memberProfile: {}
    }
  },
  computed: {
    ...mapState(['safeArea']),
    endTime() {
      return dayjs().format('YYYY-MM-DD')
    }
  },
  async onShow() {
    let res = await getProfile()
    // console.log(res)
    this.memberProfile = res.result
    /** 修改个人信息的参数，用于发请求 */
    this.profileData = {}
  },
  methods: {
    ...mapMutations('user', ['setProfile']),
    goBack() {
      uni.navigateBack()
    },
    /** 点击修改头像, 发请求同时修改 vuex */
    async changeAvatar() {
      const [err, res] = await uni.chooseMedia({
        count: 1,
        mediaType: ['image']
      })
      const tempFilePath = res.tempFiles[0].tempFilePath
      let [avatarErr, avatarRes] = await setAvatar(tempFilePath)
      let data = JSON.parse(avatarRes.data)
      this.memberProfile.avatar = data.result.avatar
      this.setProfile({ avatar: data.result.avatar })
    },
    /** 修改性别 */
    genderChange(ev) {
      // console.log(ev)
      this.memberProfile.gender = ev.detail.value
    },
    /** 修改出生日期 */
    handleBirthdayChange(ev) {
      // console.log(ev)
      this.memberProfile.birthday = ev.detail.value
    },
    /** 修改城市 */
    handleFullLocationChange(ev) {
      // console.log(ev)
      this.memberProfile.fullLocation = ev.mp.detail.value.join('')
      // this.memberProfile.birthday = ev.detail.value
      this.profileData.provinceCode = ev.detail.code[0]
      this.profileData.cityCode = ev.detail.code[1]
      this.profileData.countyCode = ev.detail.code[2]
      // console.log(this.profileData)
    },
    /** 提交表单, 修改 vuex 中个人信息 */
    async handleSubmitForm() {
      const { nickname, gender, birthday, profession } = this.memberProfile
      this.profileData = { ...this.profileData, nickname, gender, birthday, profession }
      let res = await setProfile(this.profileData)
      /** 数据拷贝, 提交 mutation */
      const userInfo = { nickname, gender, birthday, profession }
      this.setProfile(userInfo)
      // console.log(res)
      uni.showToast({
        title: '修改成功',
        icon: 'success',
        mask: true
      })
      setTimeout(() => {
        uni.navigateBack()
      }, 1500)
    }
  }
}
</script>

<style lang="scss">
page {
  height: 100%;
  overflow: hidden;
  background-color: #f4f4f4;
}
.viewport {
  display: flex;
  flex-direction: column;
  height: 100%;
  background-image: url(https://static.botue.com/erabbit/static/images/order_bg.png);
  background-size: auto 392rpx;
  background-repeat: no-repeat;
}
.navbar {
  .title {
    height: 40px;
    line-height: 32px;
    text-align: center;
    font-size: 17px;
    font-weight: 500;
    color: #fff;
  }
  .back {
    position: absolute;
    left: 20rpx;
    top: 22px;
    font-size: 23px;
    z-index: 9;
    color: #fff;
  }
}
.avatar {
  text-align: center;
  padding: 20rpx 0 40rpx;
  image {
    width: 160rpx;
    height: 160rpx;
    border-radius: 50%;
  }
  text {
    display: block;
    padding-top: 20rpx;
    line-height: 1;
    font-size: 26rpx;
    color: #fff;
  }
}
.form {
  margin: 20rpx 20rpx 0;
  padding: 0 20rpx;
  border-radius: 10rpx;
  background-color: #fff;
  .form-item {
    display: flex;
    height: 96rpx;
    line-height: 46rpx;
    padding: 25rpx 10rpx;
    background-color: #fff;
    font-size: 28rpx;
    border-bottom: 1rpx solid #ddd;
    &:last-child {
      border: none;
    }
    .label {
      width: 180rpx;
      color: #333;
    }
    input {
      flex: 1;
      display: block;
      height: 46rpx;
    }
    .radio {
      display: inline-block;
      height: 46rpx;
      margin-right: 20rpx;
      vertical-align: middle;
    }
    radio {
      transform: scale(0.7) translateY(-2px);
    }
    picker {
      flex: 1;
    }
  }
}
.button {
  height: 80rpx;
  text-align: center;
  line-height: 80rpx;
  margin: 30rpx 20rpx;
  color: #fff;
  border-radius: 80rpx;
  font-size: 30rpx;
  background-color: #27ba9b;
}
</style>
